| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(OH) + HSbO2 = Hg(SbO2) + H2O
Al + Pb3N2 = Pb3 + AlN =>
2 Al + Pb3N2 = Pb3 + 2 AlN
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
Na3PO4(aq) + MgSO4(aq) = Mg3(PO4)2 + Na2SO4 =>
2 Na3PO4(aq) + 3 MgSO4(aq) = Mg3(PO4)2 + 3 Na2SO4
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe2H3 + H3O2 = H2 + Fe2O3 =>
4 Fe2H3 + 6 H3O2 = 15 H2 + 4 Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
H2O + (NH4)(NO3) = NH4OH + HNO3 =>
H2O + (NH4)(NO3) = NH4OH + HNO3
CH4N2O + NAOCl = CO2 + N2 + H2O + NACl =>
CH4N2O + 3 NAOCl = CO2 + N2 + 2 H2O + 3 NACl
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
PbCl2 + O2 = PbO2 + Cl =>
PbCl2 + O2 = PbO2 + 2 Cl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + C2H5NO2 = NiFe2O4 + CO2 + NO2 + H2 =>
4 Fe(NO3)3*9H2O + 2 Ni(NO3)2*6H2O + 14 C2H5NO2 = 2 NiFe2O4 + 28 CO2 + 30 NO2 + 83 H2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
HBr(aq) + NH3(aq) = NH4Br(aq) =>
HBr(aq) + NH3(aq) = NH4Br(aq)
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4N2O + NAClO = CO2 + N2 + H2O + NACl =>
CH4N2O + 3 NAClO = CO2 + N2 + 2 H2O + 3 NACl
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + MnO4{-} + Sn2{+} = MnO2 + Sn4{+} + OH =>
2 H2O + MnO4{-} + 2 Sn2{+} = MnO2 + Sn4{+} + 4 OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/17
Équations équilibrées sur12/13/16
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